'Wowzers': Justin Bieber shows off his bulging biceps and tattooed torso as he shares snap of himself shirtless on private jet.<br /><br />He may have rekindled his romance with Selena Gomez.<br />But Justin Bieber still managed to get the pulses of his fans racing with his latest social media post.<br />The 23-year-old hitmaker took to his Instagram to share a snap of himself shirtless while aboard a private jet.<br />He made sure to show off his bulging biceps and almost fully tattooed torso in the snap as he appeared to be reading The Bible.<br />
